United States Postal Service
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Today: 9:00 am - 5:00 pm
Tomorrow: 9:00 am - 5:00 pm
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Phone: (631) 751-5691
Fax: (631) 246-8241
Phone: (800) 275-8777
Address: 129 Main St, Stony Brook, NY 11790
Website: http://usps.com/postoffice